Swelling of finger joints and morning stiffness can be treated by taking methotrexate and celecoxib as prescribed by the doctor, but the choice should be made according to the cause of the symptoms, which are caused by rheumatoid arthritis and osteoarthritis. 1. Rheumatoid arthritis: commonly used drugs are divided into five categories, namely, non-steroidal anti-inflammatory drugs such as celecoxib, traditional anti-rheumatic drugs such as methotrexate, biological anti-rheumatic drugs such as TNF-alpha antagonists, glucocorticosteroids such as prednisone acetate and botanicals such as rhinocerosides. 2. Osteoarthritis: medication includes symptom control drugs such as non-steroidal anti-inflammatory drugs (NSAIDs) such as diclofenac sodium, etc., improvement drugs and cartilage protection agents such as glucosamine. When the swelling of the finger joints and morning stiffness persists, it is recommended to go to the rheumatology and immunology department of the hospital, follow the doctor’s instructions to carry out the relevant examinations, identify the causes and carry out the appropriate treatment, and the above drugs need to be used in accordance with the doctor’s instructions.